Quadrilateral with intersecting diagonals and segment connecting midpoints.
A flashcard featuring an illustration of a Polygon with ten equal sides
A flashcard featuring an illustration of a polygon with twelve equal sides
A flashcard featuring an illustration of a polygon with nine equal sides
A flashcard featuring an illustration of a polygon with three equal sides
A flashcard featuring an illustration of a polygon with eleven equal sides
A flashcard featuring an illustration of a polygon with seven equal sides
A flashcard featuring an illustration of a polygon with six equal sides
A flashcard featuring an illustration of a polygon with eight equal sides
A flashcard featuring an illustration of a polygon with five equal sides
A flashcard featuring an illustration of a polygon with four unequal sides
A flashcard featuring an illustration of a polygon with four equal sides
A flashcard featuring an illustration of a polygon with four equal sides
Illustration of a how to construct a pentagon similar to two given pentagons.
Illustration of a how to construct a triangle equivalent to a given hexagon/polygon.
Illustration of a how to construct a square equivalent to a given parallelogram.
Regular pentagon inscribed in a circle, circumscribed about a circle.
Illustration of the sections of a prism made by parallel planes cutting all the lateral edges into equal…
Illustration of the sections of a prism made by parallel planes cutting all the lateral edges into equal…
Illustration showing two prisms are equal if the three faces which include a trihedral angle of the…
Illustration of a pyramid and with a regular polygon inscribed in and circumscribed about a cone. "If…
Illustration of a cone of revolution used to show that the lateral area is equal to half the product…
Illustration of a cone with a polygon inscribed used to show that the volume of a circular cone is equal…
Illustration of a sphere with a polyhedral angle whose vertex is at the center of the sphere and whose…
Illustration of an irregular hexagon. This is also an example of a concave polygon.
Illustration of an irregular hexagon. This is also an example of a concave polygon with symmetry.
Illustration of an irregular hexagon. This is also an example of a concave polygon with symmetry.
Illustration of an irregular hexagon. This is also an example of a concave polygon with symmetry.
Illustration of crossed polygon. This is not generally considered to be a real polygon.
Illustration of an irregular pentagon. This is also an example of a convex polygon with symmetry.
Illustration of an irregular pentagon. This is also an example of a concave polygon with symmetry.
Illustration of an irregular pentagon. This is also an example of a convex polygon with symmetry.